Documentation

Control and Signal Generation

Pulse generators, filters, signal transformation blocks

Blocks

OvermodulationAdd third harmonic or triplen harmonic zero-sequence signal to three-phase signal
Pulse Generator (Thyristor)Generate pulses for twelve-pulse and six-pulse thyristor converters
PWM Generator (2-Level)Generate pulses for PWM-controlled 2-level converter
PWM Generator (3-Level)Generate pulses for PWM-controlled three-level converter
PWM Generator (DC-DC)Generate pulse for PWM-controlled DC-DC converter
PWM Generator (Multilevel)Generate pulses for PWM-controlled modular multilevel converter
Sawtooth GeneratorGenerate sawtooth waveform at regular intervals
Stair GeneratorGenerate signal changing at specified transition times
SVPWM Generator (2-Level)Generate pulses for SVPWM-controlled two-level converter
Three-Phase Programmable GeneratorGenerate three-phase signal with programmable time variation of amplitude, phase, frequency, and harmonics
Three-Phase Sine GeneratorGenerate three-phase balanced signal, amplitude, phase, and frequency controlled by block inputs
Triangle GeneratorGenerate symmetrical triangle waveform at regular intervals
Alpha-Beta-Zero to dq0, dq0 to Alpha-Beta-ZeroPerform transformation from αβ0 stationary reference frame to dq0 rotating reference frame or the inverse
abc to Alpha-Beta-Zero, Alpha-Beta-Zero to abcPerform transformation from three-phase (abc) signal to αβ0 stationary reference frame or the inverse
abc to dq0, dq0 to abcPerform transformation from three-phase (abc) signal to dq0 rotating reference frame or the inverse
First-Order FilterImplement first-order filter
Lead-Lag FilterImplement first-order lead-lag filter
Second-Order FilterImplement second-order filter
Second-Order Filter (Variable-Tuned)Implement second-order variable-tuned filter
PLLDetermine frequency and fundamental component of signal phase angle
PLL (3ph)Determine frequency and fundamental component of three-phase signal phase angle
BistableImplement prioritized S-R flip-flop (bistable multivibrator)
Edge DetectorDetect change in logical signal state
MonostableImplement monostable flip-flop (one-shot multivibrator)
On/Off DelayImplement switch-on or switch-off delay
Sample and HoldSample first input and hold its value based on value of second input
Discrete Shift RegisterImplement serial-in, parallel-out shift register
Discrete Variable Time DelayDelay signal by variable time value

Topics

Park Transformation

Express direct axis, quadratic axis, and zero-sequence components as phase quantities using Park transforms.

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